Weather in Waterloo in September
Climate normals based on 10 years of historical data for Waterloo, Sierra Leone.
Average high
28°C
Average low
24°C
Rainfall
594 mm
29 rainy days
Sunshine
0.6h/day
Luftfeuchtigkeit
86%
How Hot Is Waterloo in September?
Expect daytime highs around 28°C and overnight lows near 24°C in Waterloo during September — an average of 26°C across the day.
Sunshine Hours in September
Waterloo is gloomy through September: 0.6h of direct sun on a typical day.
Does It Rain In Waterloo In September?
Monsoon conditions: 594mm of rain across 29 days in Waterloo.
Is Waterloo Humid In September?
Waterloo is sticky and humid throughout September: 86% humidity makes the heat feel relentless.
Wind In Waterloo In September
Light breezes typical: Waterloo averages 15 kph wind in September.
Cloud Cover In Waterloo In September
Heavy cloud blankets Waterloo in September — averaging 80% cover, with mostly overcast skies.
Cities With Similar Weather In September
Weather in Waterloo, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | 31°C / 24°C | 4mm | Details → |
| Wetter im Februar | 31°C / 24°C | 5mm | Details → |
| Wetter im März | 31°C / 25°C | 6mm | Details → |
| Wetter im April | 30°C / 26°C | 33mm | Details → |
| Wetter im Mai | 30°C / 26°C | 188mm | Details → |
| Wetter im Juni | 29°C / 25°C | 430mm | Details → |
| Wetter im Juli | 27°C / 24°C | 800mm | Details → |
| Wetter im August | 27°C / 24°C | 835mm | Details → |
| Wetter im September | 28°C / 24°C | 594mm | |
| Wetter im Oktober | 29°C / 25°C | 309mm | Details → |
| Wetter im November | 30°C / 25°C | 133mm | Details → |
| Wetter im Dezember | 31°C / 25°C | 20mm | Details → |